Get a Japanese Tutor
to eavesdrop
立ち聞きして すまないが オトすなら これが簡単・確実
Sorry to eavesdrop ... but there is a much easier way to guarantee getting someone home.
Sorry about that それに関し すみません l didn't mean to eavesdrop 立ち聞きする つもりじゃ なかった
Yep. Sorry about that.